4787008787 has 16 divisors (see below), whose sum is σ = 5256576864. Its totient is φ = 4323264000.

The previous prime is 4787008781. The next prime is 4787008823. The reversal of 4787008787 is 7878007874.

It is a happy number.

It is not a de Polignac number, because 4787008787 - 2⁸ = 4787008531 is a prime.

It is a super-2 number, since 2×4787008787² = 45830906253630422738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4787008781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220153 + ... + 1224069.

It is an arithmetic number, because the mean of its divisors is an integer number (328536054).

Almost surely, 2^4787008787 is an apocalyptic number.

4787008787 is a deficient number, since it is larger than the sum of its proper divisors (469568077).

4787008787 is a wasteful number, since it uses less digits than its factorization.

4787008787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630.

The product of its (nonzero) digits is 4917248, while the sum is 56.

The square root of 4787008787 is about 69188.2127750096. The cubic root of 4787008787 is about 1685.3421203897.

The spelling of 4787008787 in words is "four billion, seven hundred eighty-seven million, eight thousand, seven hundred eighty-seven".